Membuat permintaan ke OpenAI API

Bekerja dengan OpenAI API

James Chapman

Curriculum Manager, DataCamp

Endpoint API

Sebuah komputer terhubung ke OpenAI melalui beberapa titik akses, yang terhubung ke berbagai server.

Endpoint API

Sebuah komputer terhubung ke OpenAI melalui beberapa endpoint, yang terhubung ke berbagai server.

Endpoint API

Endpoint → Titik akses API untuk interaksi spesifik

Koridor rumah sakit dengan pintu ke berbagai departemen.

Autentikasi API

Autentikasi → Kontrol akses ke layanan endpoint API (sering dengan key unik)

Koridor rumah sakit dengan pintu ke berbagai departemen.

Biaya penggunaan API

Untuk OpenAI API:
- Model
- Input + output lebih besar = Biaya lebih tinggi

Tidak ada biaya tambahan untuk kursus ini 🎉

Jalan tol.

¹ https://openai.com/pricing

Membuat API key

Tidak diperlukan di kursus ini

Buat akun Anda → https://platform.openai.com/signup
Buka halaman API keys → https://platform.openai.com/account/api-keys
Buat secret key baru dan salin

Tombol untuk membuat secret key baru.

Mengirim permintaan

from openai import OpenAI


client = OpenAI(api_key="ENTER YOUR KEY HERE")


response = client.chat.completions.create(

    model="gpt-4o-mini",

    messages=[{"role": "user", "content": "What is the OpenAI API?"}]

)


print(response)

Respons

ChatCompletion(id='chatcmpl-AEcQbQekIzxcxVAKYVAjgUAXokgrl', choices=[Choice(finish_reason='length', index=0,
logprobs=None, message=ChatCompletionMessage(content='The OpenAI API is a cloud-based service provided by
OpenAI that allows developers to integrate advanced AI models into their applications.', refusal=None,
role='assistant', function_call=None, tool_calls=None))], created=1728047673, model='gpt-4o-mini-2024-07-18',
object='chat.completion', service_tier=None, system_fingerprint='fp_f85bea6784',
usage=CompletionUsage(completion_tokens=30, prompt_tokens=14, total_tokens=44,
prompt_tokens_details={'cached_tokens': 0}, completion_tokens_details={'reasoning_tokens': 0}))

Respons

ChatCompletion(id='chatcmpl-AEcQbQekIzxcxVAKYVAjgUAXokgrl',
               choices=[Choice(finish_reason='length', index=0, logprobs=None,
                               message=ChatCompletionMessage(content='The OpenAI API is a cloud-based service
                               provided by OpenAI that allows developers to integrate advanced AI models
                               into their applications.',
                               refusal=None, role='assistant', function_call=None, tool_calls=None))],
               created=1728047673,
               model='gpt-4o-mini-2024-07-18',
               object='chat.completion', service_tier=None, system_fingerprint='fp_f85bea6784',
               usage=CompletionUsage(completion_tokens=25, prompt_tokens=14, total_tokens=39,
                                     prompt_tokens_details={'cached_tokens': 0},
                                     completion_tokens_details={'reasoning_tokens': 0}))

Menafsirkan respons

print(response.choices)

[Choice(finish_reason='length', index=0, logprobs=None,
 message=ChatCompletionMessage(content='The OpenAI API is a cloud-based service provided by
 OpenAI that allows developers to integrate advanced AI models into their applications.',
 refusal=None, role='assistant', function_call=None, tool_calls=None))]

Menafsirkan respons

print(response.choices[0])

Choice(finish_reason='length', index=0, logprobs=None,
 message=ChatCompletionMessage(content='The OpenAI API is a cloud-based service provided by
 OpenAI that allows developers to integrate advanced AI models into their applications.',
 refusal=None, role='assistant', function_call=None, tool_calls=None))

Menafsirkan respons

print(response.choices[0].message)

ChatCompletionMessage(content='The OpenAI API is a cloud-based service provided by
 OpenAI that allows developers to integrate advanced AI models into their applications.',
 refusal=None, role='assistant', function_call=None, tool_calls=None)

print(response.choices[0].message.content)

The OpenAI API is a cloud-based service provided by OpenAI that allows developers to
integrate advanced AI models into their applications.

Ayo berlatih!

Bekerja dengan OpenAI API